A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5975-01-051-7434
NSN 6610-00-810-7814
NSN 5990-00-681-2789
NSN 6105-01-040-9677
NSN 5905-00-082-1927
NSN 5855-00-337-3679
NSN 6110-01-312-4439
NSN 5935-00-947-4021
NSN 6135-01-010-0891
NSN 6130-01-285-8788
NSN 2925-01-625-6841
NSN 6685-00-233-6563